Interosseous muscle biopsy during hand surgery for rheumatoid arthritis.
D001172:Arthritis, Rheumatoid / Q000150:complications / Q000473:pathology*; D001706:Biopsy; D006225:Hand / Q000601:surgery*; D006227:Hand Deformities, Acquired / Q000209:etiology / Q000473:pathology; D006801:Humans; D009132:Muscles / Q000473:pathology*; D009133:Muscular Atrophy / Q000473:pathology; D009220:Myositis / Q000473:pathology